Evidence map›Paper›PMID 33173165›Full record

Trial reportScientific reports2020

Body mass index and body weight change during adjuvant chemotherapy in colon cancer patients: results from the AVANT trial.

Dae-Won Lee, Sooyoung Cho, Aesun Shin, Sae-Won Han, Tae-You Kim

Open access · goldAbstract readClinical Trial, Phase IIIMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 2 pooled it
1.0field-weighted citation impact, top 21% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

13 citing papers in PubMed, 2 syntheses or guidelines pooled it, 23 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Association of patient factors and health-related quality of life with weight changes during chemotherapy for colorectal cancer: secondary analysis of the SCOT trial.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2026
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 4 countries.

Dae-Won LeeDepartment of Internal Medicine, Seoul National University Hospital, 101 Daehang-Ro, Jongno-Gu, Seoul, 03080, Republic of Korea.
Sooyoung ChoDepartment of Preventive Medicine, Seoul National University College of Medicine, 103 Daehang-Ro, Jongno-Gu, Seoul, 03080, Republic of Korea.
Aesun ShinDepartment of Preventive Medicine, Seoul National University College of Medicine, 103 Daehang-Ro, Jongno-Gu, Seoul, 03080, Republic of Korea. shinaesun@snu.ac.kr.
Sae-Won HanDepartment of Internal Medicine, Seoul National University Hospital, 101 Daehang-Ro, Jongno-Gu, Seoul, 03080, Republic of Korea. saewon1@snu.ac.kr.
Tae-You KimDepartment of Internal Medicine, Seoul National University Hospital, 101 Daehang-Ro, Jongno-Gu, Seoul, 03080, Republic of Korea.
Seoul National University · KRSeoul National University Hospital · KRCancer Research Institute · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

While obesity increases colorectal cancer incidence, there are inconsistent results in the prognostic role of obesity or body weight change on survival. This study investigated the prognostic impact of body weight and weight change in stage III or high risk stage II colon cancer patients. We used data from patients enrolled in the phase III AVANT trial. The AVANT trial investigated the efficacy of adding bevacizumab to standard adjuvant chemotherapy (FOFOX or XELOX). Weight change during the first 6 months of adjuvant chemotherapy was measured. Cox proportional hazard model was used to assess the prognostic influence of body weight and weight change. Among 3451 intention-to-treat population, body weight and weight change was measured in 3449 (99.9%) and 2455 (71.1%) patients, respectively. Among 2455 patients, 651 (26.5%) had weight gain over 5 kg and 179 (7.3%) had weight loss over 5 kg. Weight gain was more frequently observed in Asian and male. Neither baseline BMI nor weight change affected recurrence or survival in the Cox proportional hazard model.

Indexed as

Body Mass IndexAgedAntineoplastic Combined Chemotherapy ProtocolsBevacizumabBody WeightChemotherapy, AdjuvantColonic NeoplasmsDisease-Free SurvivalFemaleHumansMaleMiddle AgedNeoplasm StagingOutcome Assessment, Health CarePrognosisProportional Hazards ModelsBevacizumab

Identifiers

PMID33173165
PMCPMC7655869
OpenAlexW3104996389

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.